Without own application how to send post and put requests?

Question

tomcat

Without own application how to send post and put requests? Do I understand correctly that in order to send post and put requests, you must first create some kind of small application using servlet containers, and then you can send requests? get I can send nothing without creating a lot of examples on the net, but everyone sends get put post requests only with my localhost,
I correctly understood that it is not realistic to do post put without having your own application that is already written

Answer 1

curl

Answer 2

Without own application how to send post and put requests?

One solution for you, if I understand correctly: Postman ( https://www.getpostman.com/)